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Capacitance (A-level only)

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Question 33

A parallel plate capacitor is connected across a battery and the energy stored in the capacitor is EEE.

The capacitor is then disconnected from the battery, and the separation of the plates is doubled.

What is the energy now stored in the capacitor?

A

0.5E0.5E0.5E

B

EEE

C

2E2E2E

D

4E4E4E

Markscheme

Capacitance (A-level only) Questions

  1. A Level
  2. /Physics
  3. /Capacitance (A-level only)

63 exam-style questions on AQA A Level Physics Capacitance (A-level only), covering Capacitance (A-level only), Parallel plate capacitor (A-level only), Energy stored by a capacitor (A-level only), and Capacitor charge and discharge (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

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